401071258 has 16 divisors (see below), whose sum is σ = 691933824. Its totient is φ = 170791920.

The previous prime is 401071241. The next prime is 401071283. The reversal of 401071258 is 852170104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89038 + ... + 93433.

It is an arithmetic number, because the mean of its divisors is an integer number (43245864).

Almost surely, 2^401071258 is an apocalyptic number.

401071258 is a deficient number, since it is larger than the sum of its proper divisors (290862566).

401071258 is a wasteful number, since it uses less digits than its factorization.

401071258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182637.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 401071258 is about 20026.7635428194. The cubic root of 401071258 is about 737.4634714456.

The spelling of 401071258 in words is "four hundred one million, seventy-one thousand, two hundred fifty-eight".